What Wordpress live search plugin is this?

[Thule]

Does anyone have any idea what live search plugin this Wordpress website are using?

Binary Bonsai

Or does someone know a similar plugin for Wordpress?

 

[sizzler_chetan]

The search doesn't seem to be an AJAX based search. It is the normal search where the page is re-loading and you can check the change in URL structure when you enter the search term and search.